74820270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{356287}}^1$

素因数の和:356304

約数の個数: 32

約数和(自身を含む): 205221888

約数和(自身を除く): 130401618

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 356287, 712574, 1068861, 1781435, 2137722, 2494009, 3562870, 4988018, 5344305, 7482027, 10688610, 12470045, 14964054, 24940090, 37410135, 74820270]

約数ペア:

[(1, 74820270), (2, 37410135), (3, 24940090), (5, 14964054), (6, 12470045), (7, 10688610), (10, 7482027), (14, 5344305), (15, 4988018), (21, 3562870), (30, 2494009), (35, 2137722), (42, 1781435), (70, 1068861), (105, 712574), (210, 356287)]